Editing operation system and method of pure text content

Abstract

The invention discloses an editing operation system and method of pure text content. The method provided by the invention comprises the following steps of: selecting a selection range of the pure text content by a touch display device according to a forward selection sequence and selecting contents to be deleted in the selection range according to the forward selection sequence; repeatedly carrying out movements of a secondary slippage in the touch display device according to a backward selection sequence to recover the content to be deleted which is deleted at the last time. Thereby, the technical efficacy for rapidly and conveniently carrying out the editing operation on the pure text content is supplied to a handheld type device.

Description

technical field [0001] The invention relates to an editing operating system and a method thereof, in particular to an editing operating system and a method thereof for performing pure text content through range selection. Background technique [0002] With the vigorous development of science and technology, more and more handheld devices are developed and used in the daily life of ordinary people, such as mobile phones and personal digital assistants (Personal Digital Assistant, PDA). The concept of shortness is design. Therefore, the handheld device generally only has a display device or a touch display device, and a single input device (generally, a keyboard). [0003] And when the user opens the plain text file through the handheld device, and needs to delete and restore the editing operation of the plain text content of the plain text file, the user first needs to move the cursor to the plain text content position to be deleted through the input device place, and then d...

AI Technical Summary

Problems solved by technology

[0003] And when the user opens the plain text file through the handheld device, and needs to delete and restore the editing operation of the plain text content of the plain text file, the user first needs to move the cursor to the plain text content position to be deleted through the input device place, and then delete the plain text content. When the plain text file opened by the user has too much plain text content, it will be quite inconvenient to move the cursor to the position of the plain text content to be deleted through the input device. You need to use The operator constantly moves the cursor, that is, this kind of editing operation mode will cause inconvenience to the user in operation.

[0004] In addition, when the user needs to restore the deleted content, the existing handheld devices usually do not have the function of restoring the deleted plain text content, and the user can only move the cursor to the position of the plain text content that needs to be restored through the input device. place, and then re-input the deleted plain text content, and for the editing operation mode on the existing handheld device, it will cause inconvenience to the user in operation

[0005] To sum up, it can be seen that in the prior art, there has been a problem of inconvenient editing operations for pure text content on handheld devices for a long time, so it is necessary to propose improved technical means to solve this problem

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